title: Quantification of oxygen fluxes in a long gravity sewer.
mesh_terms: D001420:Bacteria, Aerobic / Q000502:physiology; D002947:Cities; D004784:Environmental Monitoring; D006112:Gravitation; D010100:Oxygen / Q000032:analysis*; D012722:Sewage / Q000737:chemistry*; D014865:Waste Disposal, Fluid
chemical_list: D012722:Sewage; D010100:Oxygen